Multiple logistic regression model to identify independently related determinants for positive tuberculin skin test in male inmates
| Characteristics | OR (95% CI) | p-value |
| Age 31–40 yrs | 4.12 (1.53–11.09) | 0.005 |
| Age >40 yrs | 3.78 (1.35–10.60) | 0.011 |
| Foreign-born | 4.89 (2.40–9.97) | <0.001 |
| Education ≤5 yrs | 1.88 (0.96–3.66) | 0.063 |
| Living conditions ≥3 persons·room−1 | 1.65 (0.50–5.51) | 0.409 |
| Previous imprisonments | 5.67 (0.67–47.50) | 0.109 |
| Length of stay in prison yrs | 1.11 (1.01–1.22) | 0.030 |
OR: odds ratio; CI: confidence interval.